1. install cocoapods
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$ sudo gem install cocoapods |
output error:
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ERROR: Error installing cocoapods: activesupport requires Ruby version >= 2.2.2. |
2. update ruby, install rvm ??
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curl -L get.rvm.io | bash -s stable |
and check it:
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$ source ~/.bashrc $ source ~/.bash_profile $ rvm -v |
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rvm 1.27.0 (latest) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/] |
uptate:
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$ rvm install 2.3.0 Searching for binary rubies, this might take some time. No binary rubies available for: osx/10.11/x86_64/ruby-2.3.0. Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. Checking requirements for osx. Installing requirements for osx. Updating system....... Error running 'requirements_osx_brew_update_system ruby-2.3.0', showing last 15 lines of /Users/wonpeace/.rvm/log/1474115683_ruby-2.3.0/update_system.log https://github.com/Homebrew/homebrew/wiki/Common-Issues and make sure `brew update` works before continuing.' ++ rvm_pretty_print stderr ++ case "${rvm_pretty_print_flag:=auto}" in ++ case "${TERM:-dumb}" in ++ case "$1" in ++ [[ -t 2 ]] ++ return 1 ++ printf %b 'Failed to update Homebrew, follow instructions here: https://github.com/Homebrew/homebrew/wiki/Common-Issues and make sure `brew update` works before continuing.\n' Failed to update Homebrew, follow instructions here: https://github.com/Homebrew/homebrew/wiki/Common-Issues and make sure `brew update` works before continuing. ++ return 1 Requirements installation failed with status: 1. |
yeah brew update:
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$ brew update /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- mach (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/Homebrew/extend/pathname.rb:2:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/Homebrew/global.rb:3:in `<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/local/Library/brew.rb:15:in `<main>' |
look here : https://github.com/Homebrew/legacy-homebrew/issues/49879
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$ sudo chown -R $(whoami):admin /usr/local $ cd $(brew --prefix) && git fetch origin && git reset --hard origin/master $ brew update |
and update ruby:
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$ rvm install 2.3.1 Searching for binary rubies, this might take some time. No binary rubies available for: osx/10.11/x86_64/ruby-2.3.1. Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. Checking requirements for osx. Installing requirements for osx. Updating system..... Installing required packages: autoconf, automake, libtool, pkg-config, libyaml, readline, libksba, openssl......... Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date. Requirements installation successful. Installing Ruby from source to: /Users/wonpeace/.rvm/rubies/ruby-2.3.1, this may take a while depending on your cpu(s)... ruby-2.3.1 - #downloading ruby-2.3.1, this may take a while depending on your connection... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13.7M 100 13.7M 0 0 1094k 0 0:00:12 0:00:12 --:--:-- 1327k ruby-2.3.1 - #extracting ruby-2.3.1 to /Users/wonpeace/.rvm/src/ruby-2.3.1.... ruby-2.3.1 - #configuring........................................................... ruby-2.3.1 - #post-configuration. ruby-2.3.1 - #compiling........... Error running '__rvm_make -j 1', showing last 15 lines of /Users/wonpeace/.rvm/log/1474116932_ruby-2.3.1/make.log compiling ./missing/setproctitle.c compiling dmyenc.c linking miniruby config.status: creating ruby-runner.c generating encdb.h dyld: lazy symbol binding failed: Symbol not found: _clock_gettime Referenced from: /Users/wonpeace/.rvm/src/ruby-2.3.1/./miniruby (which was built for Mac OS X 10.12) Expected in: /usr/lib/libSystem.B.dylib dyld: Symbol not found: _clock_gettime Referenced from: /Users/wonpeace/.rvm/src/ruby-2.3.1/./miniruby (which was built for Mac OS X 10.12) Expected in: /usr/lib/libSystem.B.dylib make: *** [encdb.h] Trace/BPT trap: 5 ++ return 2 There has been an error while running make. Halting the installation. |
the error
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Error running '__rvm_make -j 1', |
give up !
2.5 install ruby with brew
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brew install ruby |
and set path, for you default root:
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vim .profile |
add:
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export PATH=/usr/local/bin:$PATH |
restart Terminal
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$ ruby -version ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-darwin15] |
is successed!
3. again!
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$ sudo gem install cocoapods |
学习带来乐趣，谢谢博主！